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近年来,右心室功能逐渐被临床重视并成为国内外的研究热点之一。右心室功能的诊断方法主要有心血管造影、放射性核素检查、右心室导管检查、磁共振成像和超声心动图等。与其他诊断方法相比,超声心动图具有无创、操作便捷、可重复操作和诊断费用相对较低等优势。随着对心脏功能和诊断方法研究的深入,超声心动图检测技术不断发展,如传统的二维超声心动图(2D)、M型超声心动图、频谱多普勒超声(PWD)以及近年来热门的组织多普勒成像(TDI)、应变和应变
In recent years, right ventricular function has gradually been clinically valued and become one of the hot spots at home and abroad. Right ventricular function diagnostic methods include cardiovascular imaging, radionuclide examination, right ventricular catheterization, magnetic resonance imaging and echocardiography. Compared with other diagnostic methods, echocardiography has the advantages of non-invasive, easy to operate, repeatable operation and relatively low diagnostic costs. With the deepening of research on cardiac function and diagnostic methods, echocardiography detection technology continues to evolve, such as traditional two-dimensional echocardiography (2D), M-mode echocardiography, spectral doppler ultrasound (PWD) and the popularity in recent years Tissue Doppler Imaging (TDI), strain and strain